Yeah, I used Mala for my SNES console. I just threw in a copy of mame, had it point to it, then didn't add it to the menu setup. I think I might have needed to use Mala Tree to keep it out.
Of course, afterwards, I did realize there were a handful of arcade games that make good console games as well. Stuff like Gauntlet where multiple players can just sit and play for a long time, or fighters like Mortal Kombat. So in my final version of my console setup, I have like 40 mame games available as well.