"It's a really important game for us and we know what's at stake," said the Spaniard.
"If we want to be in the group stages again then we need to go about our work in the right manner tomorrow. We need to be focused and concentrate throughout.
"I am always a positive person and I am confident we will get through, but the players know there is still a game to play and we have to get the right result.
"We know Toulouse are well organised defensively and they will be looking for the counter attack. If they can get forward then they have pace and quality to cause problems so that is something we have to be aware of.
"Normally at Anfield, with our fans behind us, we will score and that is our idea. If we get a goal then it makes it easier for us and much more difficult for them. But we have to remember that the job is not done yet."