Looking at the FTX BK fee applications for the month of December and see FTX lead bankruptcy counsel - Sullivan & Cromwell - billed $15,407,509.50 in fees and $134,311.31 in expenses for December alone. 2022 law grads (admission "in process") at Sullivan & Cromwell are billed at $775/hr. Associates admitted in 2017 are at $1,440/hr. It looks like partners top out at $2,165.00/hr. One partner billed 342.20 hours in December, earning $740,863.00 in fees for one month by himself. At least a dozen more lawyers at the firm billed in the $300k-$600k range for December alone. They bill at 50% for "non-working travel" so for example one guy bills $1,083.00/hr while he's on a plane or a train ride but not working. Non-lawyer paralegals are billed at $595/hr.
S&C are just one of a dozen or so law firms billing the estate for legal services, in addition to the dozens of other professional firms billing the estate - investment banks, turnaround consultants, accounting firms, auditors, forensic firms, and other professionals.