Move the spawn code out of the poll method.

src/telepathy/bot.cr

@@ -84,9 +84,7 @@ module Telepathy
             end
         end
 
-        def poll
-            if !@poll_running
-                @poll_running = true
+        private def spawn_workers
             spawn do
                 loop do
                     action = @poll_channel.receive
@@ -113,6 +111,12 @@ module Telepathy
                 end
             end
         end
+
+        def poll
+            if !@poll_running
+                @poll_running = true
+                spawn_workers
+            end
             @poll_channel.send nil
         end