The facts are that multiple people were scammed by a convicted fraudster and have registered independent cases with Action Fraud.
Regardless of whether or not some or all of the victims have discussed it online, the fact is that each has their own independent personal set of communications to submit as evidence.
The underlying theme and advice of this thread has been to (a) identify the fact that multiple people have been caught out by the same scam, (b) be firm in demanding the refund, and (c) advise people to go the official route for redress.
As far as I can tell, there has been nothing which could be construed as collusion or fabrication and the veracity of each victim's story can be established by the evidence they have retained.
The mods have certainly done a great job of keeping this thread on-track and should be commended for helping stop the scam being perpetuated over the ensuing months whilst the wheels of justice spun up to speed.