I got 127 records from the mid 40, 50 and early 60s that need a lot of cleaning

I got all these records, from a friend's grand father and father, they are "impeccable" some of then not even open, but they were in a cave under their house with their wines. 

I looked at them under the USB microscope and some have a lot of what I think is mold(?)  or some other humidity spores.  

How do I go about cleaning them? 

I was thinking some mild detergent and warm water, but then what do I use for cleaning them? I was thinkin on buying one of those cheap ultrasonic machines, but the liquid cleaner I have does not remove whatever is stuck on the records.

What would you recommend for the cleaning liquid and/or steps.

After they are clean, I will get them through the Clear Audio, or Autodesk as a last step.