It's a cool idea. Maybe if Khaled grouped items with the same name prefix preceded by an underscore ( _ ) character.
NoSpam >
NoSpam.mrc
NoSpam_NickFlood.mrc
NoSpam_JoinPartFlood.mrc
NoSpam_RepeatText.mrc
NoSpam_MassMessage.mrc
They would still be subjected to the same flat Ordering priority, regardless of grouping.