Joint property maintainance in MCD

We are filing MCD after two years of our marriage.we had bought a house worth 75lakhs in 2018.down payment was 10lakhs and 65lakhs was the loan amount making 55,000as Emi .house is named in my husband and my name but he never made any contribution towards Emi.i am solely paying 55000per month as Emi since we have bought it.even during down payment I gave 10lakhs and he and his parents cumulatively gave some 5lakhs(5lakhs was spent on renovation registry etc.)since v are filing divorce and the house is not being sold,neither he is interested in buying it,how will this property matter be settled between us.His parents are also living in the house.5months back his father asked for his 2.5lacs which he contributed towards the down payment which I payed.even after this my in laws continued living in this house.now my husband asked me to pay his 2.5lacs.after this he wil give me the power of attorney to sell the house.v bought this house to live together and now since v are filing for divorce he wants to get his investment back and put the burden of selling it on my shoulders alone as resale value is less in this area and rent is also minimal.i alone cant maintain this big house alone.isnt there any law to make him responsible for sharing the burden of selling the property.i hav a 4 month old baby and with this I wont b able to spare money to maintain this big property and to pay Emi.please guide