Not necessarily breaking them down and actioning them. But how many at a time do you work on? How do you prioritise them? Do you use software?
Also I prefer good old pen/pencil and a notepad over any software but you could do this any way you like. I always have a pen and notepad lying on my desk. I write lots of different things down like due dates for bills, upcoming birthdays, even ideas or tasks that I do not want to forget. For ideas, tasks etc., you can at a later point rewrite from your notepad to obsidian, trello (or your software of choice).
It has also helped me to write down my project ideas or goals on 3x5 cards and save them. That gets them off my mind while saving the idea or any key details for (potentially) later.