Friend Categories

It would be cool to see Discord implement this in the future, similar to how Steam does it. I'd love to have the ability to categorize my friends to those within my friend circle. For example, I can name the category "close friends" and tag the people on my friend's list to that category. It would also be nice if it functioned similarly to Steam's, where if you categorize someone on your friend's list, they will disappear from your list since they're in the category. Having the ability to make your friend's list neater/more customizable would be great.