It's really up to you to decide how much organization you need in your life based on your specific needs, your personality and maybe the needs of others.
For example, some people have a very strict organizational system for their finances. Maybe this is justifiable because they are self-employed, do their own taxes, run businesses, have a large household with lots going on, etc. Others may find it adequate to just shove everything in an accordion folder and simply keep electronic copies of their major bills, expenses, bank statements, loan documents, etc.
Some people might have identically sized spice jars and keep them alphabetically organized. Others might just buy random containers and keep them in a cupboard or drawer.
And things might change over time. I used to keep a binder of my financial documents (credit cards, utilities, HOA docs, etc.). Today, I opt as much as possible for electronic document delivery, any hardcopy docs generally get tossed in an accordion file. I can A.) spend more time filing/organizing for easy retrieval, or B.) spend little time filing/organizing and if necessary, spend more time to search for documents when necessary. I've opted for option B in the past few years with the proliferation of electronic documentation. It also helps that I am a longtime Quicken user.
In my kitchen, I keep one drawer of heavily used tools/utensils/knives fairly organized. I have another drawer with an organizer for silverware. There's a third unorganized drawer that's a catch-all for stuff I infrequently use. This works for me. I don't alphabetize my spices, but I do have a top shelf of unopened items (vinegars, oils, other staples). If I reach up there for something, it needs to go on my shopping list.
Again, this works for me, a bachelor living alone. In a different household, the organizational system will likely be different.
Even something as simple as sets of keys would be managed differently in other households.
The decision is all yours. Good luck.