Moin, who is also the manager of the national team that is presently playing against New Zealand in the United Arab Emirates, said on a television channel that Hafeez's bowling action looked clean with a naked eye.
"With a naked eye one can see no problem in his action and we are hopeful he will be cleared. Even the match officials have just reported four of his deliveries as not being legitimate after the first Test," Moin said.
"We have held detailed meetings on this issue and Hafeez himself has already started working on his action and he will do this even when he goes back to Pakistan," Moin said.
He admitted that losing a top spinner like Saeed Ajmal to suspension and then seeing Hafeez also facing the same problem was a blow to Pakistan team and its preparations for the World Cup.
"I would give a lot of credit to head coach Waqar Younis, who is very positive and gives the players a lot of encouragement while making it clear to them they need to now start executing plans on the filed discussed in team meetings," the former captain said.
Moin said there was lot of strong talent to choose from in one-day cricket and hopefully Pakistan will be able to find the right combination before the World Cup.