Re: Things you noticed after multiple viewings on DVD / BluRay.
Not all of Banes men were league of shadows. It's probably a secret between Talia, Bane, and a few of Banes key men. Like Barsad, etc. Plus all he says is "keep her close. he'll come for her". What's wrong with that? Even if they know she's Talia, he's saying to keep Talia close cuz the Batmans gonna wanna rescue her.
Bane wasn't working under Talia as people like to claim. Bane and Talia were working together. This is shown especially when she tells Bane to let Bats live. He goes right ahead and decides to kill him anyway. It wasn't an order. Bane is too headstrong to take orders from anyone.