According to reports in the media:

https://www.thedailystar.net/coronavirus-deadly-new-threat/news/iskcon-temple-dhakas-swamibagh-locked-down-1896892

https://www.dhakatribune.com/bangladesh/2020/04/25/coronavirus-31-iskcon-members-test-positive

https://bdnews24.com/bangladesh/2020/04/26/31-contract-coronavirus-at-closed-iskcon-temple-in-dhaka