While the Government talks possible cyber repercussions on Russia, Anonymous is beyond that stage
As you know, Russia has begun an invasion of its neighboring country of Ukraine. It was long expected, despite the denials that continued to pour out of Russian president, Vladimir Putin. All of the planning was picked up by intelligence gatherers, the images of massing troops by both satellites and naked eye cameras. Helen Keller would have known this was coming.
US President Joe Biden has met with cyber security advisors to see what can be offered in the way of cyber-attacks to go along with sanctions being imposed on Putin and his circle. None can be done without having an effect on citizens, but hopefully those issues can be minimized.