// Create a wait group to manage the goroutines.
var waitGroup sync.WaitGroup

// Perform 10 concurrent queries against the database.
waitGroup.Add(10)
for query := 0; query < 10; query++ {
	go RunQuery(query, &waitGroup, mongoSession)
}

// Wait for all the queries to complete.
waitGroup.Wait()
log.Println("All Queries Completed")