If you check your profile, you will find that you have asked this question four times. Some of the entries have answers. Profile link is here @Peter222
It’s possible you can solve your problem by putting items in collections, as collections do have the facility you are looking for. Categories do not.
I see that you have collections, and I cannot tell if you have categories. If you want to move items within collections, many of us can give you details on that. Please advise.