I can't understand why the powers that be have hired a load of Qatar aircraft when there are lots of Monarch aircraft sitting on the ground, along with the crews, who are perfectly capable of going and fetching the stranded passengers.
I think that as soon as they went into administration the insurance would have been suspended. I have heard of cases where The Administrator has arranged and paid for insurance, fuel and crew to collect aircraft from far and wide and return them to either The Administrators, or the financiers of the aircraft's jurisdiction. Tends to happen someway into the process of liquidation when some money has become available.