Since I have children now, I have to learn to set my priorities more strictly and rigidly.
I have around 50 books that I still want to read, but not that much time.
My personal solution is to remove most books from my list. I remove them completely, I don't put them on hold, I don't move them to another list.
I let them go!
That's also what I'm doing with some other activities and things right now.
Maybe they'll come back into my life in the future, maybe they won't.