There is a high chance more bids are to come.
I cannot find a relationship between the two new substantial holders - Mano Mining & PRM/Gerald Group.
If there is no relationship, then we may see a bid coming from Mano Mining. Mano Mining were also buyers up to 14c+ whereas PRM paid no more than ~8c.
There is also 17m shares on the bid at 9.6c which suggests this might be the case.