Presumably it's going to take ages to collate all the details from such a large number of litigants. The court system is not known for moving quickly. Did you miss the news last week that they're looking at overhauling the justice system due to backlogs? Major state-sanctioned cock ups (such as the Horizon and infected blood scandals) generally have extremely slow-turning wheels.
You could always ask the legal firm's PR department for a statement if you've got proper credentials and a genuine reason to know (e.g. to write a follow-up article).