diff --git a/module_utils/decort_utils.py b/module_utils/decort_utils.py
index 252d044..856e5fe 100644
--- a/module_utils/decort_utils.py
+++ b/module_utils/decort_utils.py
@@ -2344,6 +2344,11 @@ class DecortController(object):
             vins_id: None | int = None,
             vins_name: None | str = None,
             ) -> list[dict]:
+        """
+        Implementation of functionality of the API method
+        `/cloudapi/account/listVins`.
+        """
+
         sort_by = None
         if sort_by_field:
             if not sort_by_field in self.FIELDS_FOR_SORTING_ACCOUNT_VINS_LIST: