She sounds just like my Argentine male and albino Colombian girl: they do the same thing (my retic will do this on occasion too). For them it's their feeding response: how often and what size are you feeding your girl? If she's fine outside her enclosure I want to say she's just excited about possibly being fed, and she could calm down once she settles in more to her new place. Personally I wouldn't worry about it, just work with her regularly.