I would guess that 2/3rds of any money that BA doesn't actually have and has fortunately not had to spend on a redundancy package, will go towards paying interest on it's huge debts. Last accounts showed £5.9billion in debts, and 2/3rds of all revenue goes on servicing these loans.
I hope every redundant person gets every penny due, and more, because the management of BA has been a disaster. I doubt it has been due to individual persons at crew level, but collectively it's been a cock-up.