Two things –
Firstly, have connections actually been approached?
Secondly, I don’t know anything about who has him now but, without wishing to sound callous, people taking on horses and more especially ex-racehorses should only do so if they are financially able to support the horse’s welfare, including having the money available or insurance in place to cover the almost inevitable veterinary fees when they come along.
That said I hope he comes out ok, one of my favourites and as imposing a physical specimen as I’ve seen.