Last year I rode with 6 people, but never with more than one at a time as they don't know each other.
This year the same is happening, I have tried to get them together on odd occasions but it never seems to pan out. I ride every weekend and always with one of the 6. They tend to ride maybe once a month max which suits me fine and I pretty much always have a riding buddy.
I also climb twice a week but that is always with the same person as there is a large element of trust involved but the same isn't really applicable to riding.

