I'm personally a fan of putting some 'category' in square brackets at the beginning to help keep similar ones grouped together in alphabetical lists (like on the subscribers page sidebar).

e.g. [Hogwarts] Student

Or, you could swap the order to [Student] Hogwarts to group'em differently, depending on what context is more meaningful to you.

But I always love hearing new ideas for organizing! Nerd out with me 🤓