However, Robinson refused to speculate on what might happen, confirming only that discussions will take place when the team arrives home, before insight will be provided to the New Zealand Rugby board, who will make the decision about who takes the All Blacks into their next tests.
Robinson says an update can be expected in the middle or latter stage of next week.
"We've been having conversations right through this time with [Foster]," Robinson said. "We believe we know where we stand, just have to work that through with him.
"There's a huge amount of passion and speculation, we appreciate that, we need time to work that through."
Robinson also praised the All Blacks for this performance this morning.
"They've been through an awful lot. To win under such adversity, was really pleasing. Any aspect of that performance is considered going into this week's discussions.
"I'm really pleased for Ian, really pleased he can reflect and enjoy a result like that with his team around him.
"We have really good dialogue, we're working really hard together to make sure the team has everything it needs to be successful. We only want the best for them and that's what we're working towards right now."
