I've had a couple of nights to sleep on this and it all seems a bit weird.
Mum says;
DC has been sent £35k over three years
DC takes crack
Dodgy pictures of DC (the sort that could be used to blackmail DC)
Bank payments linked to celebrity name
The first three on their own would make most people think County Lines.
If you were a big wig county lines dealer sending money to a minion, would you tag the money with; your real name, "Ya bestie dealer" or random celeb?
Then again it could be true, everyone at the BBC knows, because they have known for ages, because the BBC is still good at almost encouraging these things?
Who knows? Hence an investigation is needed.