Unfortunately I know why they won't contact us
Because those addresses I found they all have coins from this one

Next few days I have to trace back more of them in explorer
Funny thing is one of them was staking up to 28th Oct 2016 and did a big confirmed transfer 3 days ago
Was it one of the ones I sent you? Do we know how many coins were lost to the mintpal hack? Looks like close to 9 million coins to me?
Some are still sitting here.