Earlier quoted context omitted.
They actually try to just block without the stick until the play ends and it looks rather silly. I've also seen them dive and punch the puck which doesn't seem like it should be legal but the rules seem to be limited to prohibiting grabbing the puck.
The rules for hand pass are: > Rule 79 – Hand Pass > 79.1 Hand Pass - A player shall be permitted to stop or “bat” a puck in the air with his open hand, or push it along the ice with his hand, and the play shall not be stopped unless, in the opinion of the on-ice officials, he has directed the puck to a teammate, or has allowed his team to gain an advantage, and subsequently possession and control of the puck is obta…
Isn't that specifically banned?
>> and the play shall not be stopped unless, in the opinion of the on-ice officials, he has directed the puck to a teammate [...] and subsequently possession and control of the puck is obtained by a player of the offending team