I apologize if this has already been stated elsewhere in the thread, but sex trafficking does not necessarily mean movement around different locations. If she was underage and sold, that's enough to meet that statute, against her will or not (and this was of course against her will) - if these guys held her in one location and then took money or drugs from others in exchange for them getting to perform sex acts on her, that's enough to meet it. There was an exchange of goods for sexual acts with an underage person is all that is needed. Without the exchange, it is still multiple counts of aggravated rape nonetheless.