I think The Raven's TNA Flock version of Raven's Flock was called, "Gathering"
He had that stable then Serotonin later in TNA as well
With Kaz and Johnny Devine?
Yup
Johnny Devine as Havok
Kaz as Kaz lol
and
Matt Bentley as Martyr
I know that Gathering was the one who had CM Punk but I forgot who else was in the group.