Not Giving House Keys and asking Penalty towards Maintenance & Corpus without Power and Club House

It has been more than 2 months that we paid the maintenance and corpus fund and still we didn't receive the Keys nor the society showed our house for inspection. Can i lodge a Police compliant or shall i go via e-Daakhil or via compliant to RERA or Registrar of State. Pls help. I booked a house via society model and they are asking to pay a penalty of Rs.5000 towards Late Fee for Maintenance and Corpus Fund. We paid around 5 Lakh rupees towards Maintenance and Corpus Fund and didnt receive receipts so far. Actually the Project is not yet completed - There are no Basic Amenties like Dedicated Power Supply, Amenities, Club house, all are incomplete. Same time till now we have not been allowed to see our house since the last 6 years. The house is registered on our name however we have been fighting with Society and Builder to complete the Amenities, to Allow us to inspect our House but none of them have been fulfilled. IN spite of these existing issues we have still gone ahead and paid the Maintenance and Corpus fund of Rs. 5 Lakhs on 18th Novemeber 2023 but the society is now asking to pay penalty. The society has signed the maintenance agreement on 14th November 2023 and we have paid the dues on 18th November 2023. They have not informed about the due date nor given any written notice nor sent any email, call or postal notice , reminders and now giving us the penalty information. It has been more than a month that we paid the maintenance and corpus fund and still we didn't receive the Keys nor they showed our house for inspection.