Restructured the project structure back to the way it was, there's no reasonable way to split the modules

src/NadekoBot/Modules/Administration/PlayingRotate/PlayingRotateCommands.cs

@@ -0,0 +1,60 @@
+#nullable disable
+using NadekoBot.Modules.Administration.Services;
+
+namespace NadekoBot.Modules.Administration;
+
+public partial class Administration
+{
+    [Group]
+    public partial class PlayingRotateCommands : NadekoModule<PlayingRotateService>
+    {
+        [Cmd]
+        [OwnerOnly]
+        public async Task RotatePlaying()
+        {
+            if (_service.ToggleRotatePlaying())
+                await ReplyConfirmLocalizedAsync(strs.ropl_enabled);
+            else
+                await ReplyConfirmLocalizedAsync(strs.ropl_disabled);
+        }
+
+        [Cmd]
+        [OwnerOnly]
+        public async Task AddPlaying(ActivityType t, [Leftover] string status)
+        {
+            await _service.AddPlaying(t, status);
+
+            await ReplyConfirmLocalizedAsync(strs.ropl_added);
+        }
+
+        [Cmd]
+        [OwnerOnly]
+        public async Task ListPlaying()
+        {
+            var statuses = _service.GetRotatingStatuses();
+
+            if (!statuses.Any())
+                await ReplyErrorLocalizedAsync(strs.ropl_not_set);
+            else
+            {
+                var i = 1;
+                await ReplyConfirmLocalizedAsync(strs.ropl_list(string.Join("\n\t",
+                    statuses.Select(rs => $"`{i++}.` *{rs.Type}* {rs.Status}"))));
+            }
+        }
+
+        [Cmd]
+        [OwnerOnly]
+        public async Task RemovePlaying(int index)
+        {
+            index -= 1;
+
+            var msg = await _service.RemovePlayingAsync(index);
+
+            if (msg is null)
+                return;
+
+            await ReplyConfirmLocalizedAsync(strs.reprm(msg));
+        }
+    }
+}