There seems to have been a similar problem in the US. I have found that on 26/10/16 Ford USA recalled 6582 S550 Mustangs about the oil cooler. Apparently, a hose may separate from the cooler causing an oil leak and having the sort of effect that happened to you in Canberra.
They recalled 2015-2017 Mustangs manufactured 24/2/15 to 30/8/16. They say in the recall that as a consequence of the hose separation "a sudden loss of engine oil may cause engine failure, increasing the risk of a crash. Additionally, an oil leak, in the presence of an ignition source, increases the risk of fire". This seems to be what happened to the guy in the UK.
Therefore, in view of the US recall, a few experiences here and in the UK - has anybody actually raised the issue with Ford Australia and if so, what has been their response?