The sides met there in the RaboDirect PRO12 last weekend with Leinster - the home side on the day - edging home 22-18 to cement top spot.
But Murray, who played the full 80 minutes for Munster that day, is not looking so far ahead.
"We're reluctant to talk about it because there are two huge tasks facing both sides this weekend," Murray told the Irish Independent.
"It would be amazing. It would be a great experience and occasion for the Irish sporting public.
"But trust me, it hasn't even been mentioned this week in Munster. For us, it's all about Toulouse, they're a fantastic team.
"We know how good we have to be and that's been our full focus for the week."
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