How is gargling and sniffing water performed in wudu'?

The Shaykh : In the hadith of 'Ali regarding reaching the age of maturity, it states that he gargles and sniffs water from the palm from which he takes the water. The issue is how he gargles with the same palm used for sniffing three times with a single handful of water; in that case, the water would be insufficient for the first sniffing, unless he sniffs with his left hand. What is the issue? No, no, no, the sniffing is done with the left hand, even if he takes three handfuls, the sniffing is with the left hand. Yes, this is Muhammad Musa, yes.