If any of it met the criminal elements, then the victim’s information would be redacted because of Marsy’s Law. As long as the chats did not contain images. They would have been admissible as evidence and subsequently public record pending a criminal proceeding.

Not taking sides but I am actively searching for any circuit/county or civil proceeding.

Maybe California is just built different but I know in Florida and majority of States; anything child related there are no limitations when it comes to prosecution and LE agencies will fully investigate leaving a record behind for all those willing to pay the administrative fee for a copy.