Also there is the Page feature. You can think of the Page as a project’s profile, as it can show the tasks that were created in different channels, Lists, Views, assigned to and by different people. Pages help you join several feeds in one place. This is a great solution for big projects, where the tasks are scattered around the whole company's Slack.
To create a Page, go to the Home tab in ToDoBot app, scroll down the dropdown menu, use the Create New Page button, create a new Page and mark the tasks, people, channels, Lists and Views that you need.
In this form you will be able to select different sources to collect the tasks from. Here the tasks are sorted by the feeds they come from.