Woody email HR, the address is on the careers website. They might not get back to you instantly but they will get back to you. When people missed calls for the cadet programme their name was just placed on the list again to be called later. Nobody missed the opportunity because they missed the call, but just to be safe, email them.
I think your post might have given a surge of false hope here. I hope emails are sent out soon to clarify the situation for everyone, it's a horrible wait.