It looked to me they did not attack the defenders and maybe actually retreated, I thought you engaged the defender to limit their ability to jump. While I don’t actually think the block was by a front lineman, by getting a push on the d line, it would seem to make the second level a little farther from the kicker, allowing a little more time for the kick to gain elevation. The kick appear low, but hopefully the staff still takes time to learn and teach from this failure.
I don’t see anything unusual compared to the past or with other teams. The down linemen create a wall and simply “hunker down”. It is now illegal, I believe, to hurdle a lineman if they start with their hand on the ground. What you have to do is jump straight up - really high for most kickers, not so high for others - or create a push. The upright, corner blockers (is there a special label or name for them?) connect to the outside down lineman so there is no access (there was for LSU) and drop the outside foot far enough back so that the wide rusher has to go around to launch and block.
I have noticed that some teams overload the strong side because the holder will “cheat” a bit to the middle of the field, offsetting the distance from one side to the other by the equivalent of one lineman. It gets the ball in a more favorable spot for the kicker - less of an angle.