The CAG Steam Community Group was created back in 2007, Steamgifts.com did not exits. The group was not created with the intention of having people use it for raffling games (indirectly through group restrictions) but to communicate and play games with. CAG itself has a "
Contest & Free Stuff" section just for these kinds of raffles. There you can put up all the keys you want for raffle and vet the winners yourself without being forced to commit to someone you're unsure of. Yes, it's not as convenient as Steamgifts.com but at least you'll have more control over your "gifting" (post count restrictions, joined date restrictions etc.)
I personally don't have a problem with people raffling Indie Bundle keys as I myself often times end up with duplicate of games I already own. But it appears this is something that is
frowned upon at Steamgifts.com and you put up Indie Bundle keys at your own risk on that site. Yes, someone reporting a Indie Bundle key that is being offered "privately" to the group is a
dickmove but not something I'd consider valid for kicking off the CAG Steam Community Group when Steamgifts.com has their own rules and restrictions. Again, the CAG Steam Community Group was not created to complement Steamgifts.com, and any sour experience or misgiving you have from there is beyond the groups control.
Anyone in the CAG Steam Community group is welcome to post giveaways in the groups page in the comments section. But any problems concerning Steamgifts.com should be directed over there and not on CAG or Steam threads.
Please note I'm speaking on my own behalf here, not CheapyD, CAG or any of the other group admins.