What happened after then will have entirely been within the control of the freenode management, their administration, and their sponsors.
Every ex-freenode staffer I have talked to has been exceptionally cautious about damaging the data and systems they tended for literal decades, and to my knowledge none were disrupted.
I think here, you have to look to Andrew, ask what his transition plan was, and what he thought would happen when he started throwing lawyer's letters at the head of a functioning and healthy team of sysadmins and staff members who were happy to continue the job they'd been doing for years, for the community, indefinitely..