Champion Sets

No clue if this has been discussed before on the boards, but a decent idea I theorized that would be helpful to the new champ select. Now is the perfect time I feel for this to be implemented with the Client update being worked on. Think of item sets, but they are for champions and can be used while in champ select. Theoretically I can make groups of champions and add them to that group. Therefore when I type mid into champ select, any champions in my mid group will show up. I could have all champs I like playing mid show up and only those champs such as Viktor, Talon, Karma, Nasus (if I did mid Nasus, just as an example). I feel like this would make champ select easier for some people and show them all champs they feel are in their comfort zone for the said position.