diff --git a/ormar/queryset/queryset.py b/ormar/queryset/queryset.py
index 103347d..c576547 100644
--- a/ormar/queryset/queryset.py
+++ b/ormar/queryset/queryset.py
@@ -1065,6 +1065,9 @@ class QuerySet(Generic[T]):
         :type objects: List[Model]
         """
         ready_objects = [obj.prepare_model_to_save(obj.dict()) for obj in objects]
+        
+        # don't use execute_many, as in databases it's executed in a loop 
+        # instead of using execute_many from drivers
         expr = self.table.insert().values(ready_objects)
         await self.database.execute(expr)