From my experience, yes. Usually when I try to get a mod in from ts they're all on 'don't poke', and when I see them ingame they're always in teams of 6 and saying thinks like "gg ez' after they kill you.
Out of my two months of daily activity on the MCSG teamspeak I've seen less than five people with "Don't Poke" in their name, and Don't Poke isn't even a rank. The only people you won't be able to poke are mostly Sr. Staff, but you shouldn't be poking them to deal with hackers or rule breakers anyway because they're busy with other things. If you need help with a hacker, poke a
moderator who doesn't have the No Poke rank and unless they're afk, they'll respond.
Pro tip: Don't poke mods in the "AFK" room, because they're in there for a reason,
they're AFK. Don't poke mods who are in private channels or in meeting rooms becuase they're dealing with rule breakers or trying to have some private time, yes we're allowed to have that. Knowing who to poke is vital because when you poke someone who isn't there or off-duty and then go complaining about how nobody answers, your assumptions are misinformed.
As for the "gg eZ" thing, that is just a lie. Mods team no more than normal players do, and I've only seen a mod say "gg" "ez" once and that was one of my friends saying it directly to me as a joke. Yes, I team a lot, but that's because I want to have fun, not just spend my whole time running around lonely and getting mad at people all day. I play to have fun, not to stress myself out with trying to get the top ratio and the most wins.