Sid, 95 litres is a value very similar, give or take the SG for the OAT, to the 71-72 KGS of fuel that becomes unusable should both main tank transfer pumps fail or be selected off.
I think that makes the value of 95 litres interesting and could be significant. However it is the AAIBs job to determine the associated facts that would gives us a better insight into how this accident occurred.