AA hasn't opened up a new Admirals Club in ages. Rather, they have been closing them. MCI/IAD/SJC/PTY/FRA/SEA to name a few in the past decade. Sure they've been renovating clubs but we haven't seen a completely new club in a while. Even BNA which opened within that period was merely a reopening of an AC that had been there before
So long story short, it doesn't seem likely