Having dealt with people who ring up to ask about their job application, I can save you the expense of telephoning and tell you what will happen.
Your call will be answered either by someone in the cash office, whereupon you will be asked to hold while they try to find someone who can tell you they haven't finished processing applications, or it will be answered by someone at Customer Services, who will also put you on hold and try to find a manager to tell you that the applications haven't been processed. It won't help in the slightest, but it will annoy people.
Going in and asking is even worse. Not one of the people who came and asked while I was at my branch (nine months) was even called back for interview, let alone hired.