1. If there was no mortgage of a specific property with the bank it cannot auction your property. The only remedy for bank is to file a lawsuit for recovery. For reconveyance there has to be an identifiable property of the borrower/mortgagor.
2. The court has passed the decree holding you entitled to the recovery of amount with interest. You can apply for execution of this decree.
3. In so far as the shop is concerned it is your case that no specific shop had been allotted to you. You must have entered into an agreement with the society wherein it agreed to sell the shop to you. Now if the agreement has been dishonoured then the only remedy to you is to file a lawsuit against KMCS to seek court's directions to it to honour the agreement or in the alternative pay compensation for breach of agreement. Show the agreement to a lawyer for a comprehensive legal opinion.