IIRC, there were 13 at our last annual event (most from Rio Rancho) so -- and as you know -- there ARE "OC people" there.
See if you can get a hold of OCDO member "Travis" here...I believe he set up a Facebook page soon after our Christmas 2011 event specifically for making such announcements...
IMO, there should be a monthly OC event set up -- "same Bat Time/same Bat Channel" (if I may borrow the phrase from the original TV show Batman, 1960s!) -- like maybe every 3rd Sunday of the month, 2:00pm-4:00pm (example) and whoever could make it makes it. But it'd be always the same day/time/place so everyone would know about it way ahead of time. And at the same place...a particular Village Inn or Starbucks.
I think a "standing time & place" works better as it is too hard to get a consensus otherwise...it's like herding cats. So a fixed time and place is less hassle, and people make it or not. I know if *I* lived in RR or ABQ, I'd be there every time, so at least there'd be ONE person showing up (but I'm not there yet).
Good luck...