How many times must Sajdah Tilaawah be Performed when Huffaadh read to each other repeatedly?

Q: Salaah-143: When revising the Qur'aan during Ramadhaan, many Huffaadh recite Qur'aan to each other simultaneously. In this manner, the verses of Sajdah get repeated several times over. Will one Sajdah suffice or must a Sajdah be made for each Haafidh who recited the verse and for each time that it was heard?

Answer: If the gathering was one and it was the same verse that was repeated, only one Sajdah needs to be made.

Fatawa Rahimiyyah vol.2