I have this OCD trait as well.
I tend to make countless lists of random topics.
In my planner I have lists of goals to achieve, things I need to buy, etc.
I have a small notepad that I keep in a small leather book that has lists about items I own, traits I have, goals to achieve, basic lists on how to live life and what not.
It's actually been a long obsession of mine where i have to make and keep lists on my computer of any topic that itnerests me or what not.