Student Visa - appeal won. whats next?

Hello everyone, I need some information regarding my immigration case. it would be much appreciate if anyone here can help me. Thank you in advance.

I applied for my Tier-4 extension on 21 March 2016. I received my refusal letter on 10 May 2016 with appeal right. Refusal reason was regarding my bank statement which they believed was false. I made appeal on time and had a hearing on 1 December 2017 then received the decision on 08 December 2017. My appeal was allowed.

My course (diploma level 7) started date - 29 March and end date 31 January 2017. I successfully completed my course. my college was revoked on April 2017.

I am still waiting for Home Office decision. Now, my question is - what kind of decision will i get from HO?

Some of my friend are saying that i will receive a 60 days letter to find another sponsor and some are saying that i will receive 4 months visa with which I will not be able to make anymore Tier-4 extension application.

Please advise me with your expertise or experience. Thank you